@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix locn: <http://www.w3.org/ns/locn#> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/52c45f45-5d4a-494b-b852-517e20a3d5ee> a dcat:Dataset ;
    dct:description "The U.S. Geological Survey (USGS), in cooperation with the Connecticut Department of Environmental Protection and National Oceanic and Atmospheric Administration (NOAA), is producing detailed geologic maps of the coastal sea floor. Imagery, originally collected by NOAA for charting purposes, provides a fundamental framework for research and management activities along this part of Long Island Sound, shows the composition and terrain of the seabed, and provides information on sediment transport and benthic habitat. Interpretive data layers were derived from the multibeam echo-sounder data and sidescan-sonar data collected north of Plum Island, New York. During November 2009, bottom photographs and surficial sediment data were acquired as part of a ground-truth reconnaissance survey. For more information on the ground-truth survey see https://cmgds.marine.usgs.gov/fan_info.php?fa=2009-059-FA." ;
    dct:identifier "USGS:3359086f-872c-402c-87df-f98603508bdf" ;
    dct:issued "2025-11-21T17:22:04.661190"^^xsd:dateTime ;
    dct:modified "20211116"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-72.2150 41.1783, -72.2150 41.2000, -72.1526 41.2000, -72.1526 41.1783, -72.2150 41.1783))"^^gsp:wktLiteral ] ;
    dct:title "Surficial Sediment Data Collected During U.S. Geological Survey (USGS) Cruise R/V RAFAEL 09059 in Long Island Sound, North of Plum Island, New York (RAFA09059_SEDDATA.SHP)" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Katherine McMullen" ;
            vcard:hasEmail <mailto:kmcmullen@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/52c45f45-5d4a-494b-b852-517e20a3d5ee/resource/436f5385-b0a4-4b11-a45b-f2333dc1a9cb>,
        <https://data.amerigeoss.org/dataset/52c45f45-5d4a-494b-b852-517e20a3d5ee/resource/b8af8bed-c34b-403c-98c6-a88a89882992> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "atlantic-ocean",
        "ckan",
        "clay",
        "cmgp",
        "coastal-and-marine-geology-program",
        "connecticut-department-of-environmental-protection",
        "ct-dep",
        "environment",
        "esri-point-shapefile",
        "field-activity-number-09059",
        "geo",
        "geoscientificinformation",
        "geospatial-datasets",
        "geoss",
        "grain-size-analysis",
        "gravel",
        "ground-truth",
        "location",
        "long-island-sound",
        "marine-geology",
        "national",
        "navigational-data",
        "new-york",
        "north-america",
        "northeast-united-states",
        "oceans",
        "ofr-2010-1005",
        "open-file-report-2010-1005",
        "orient-point",
        "plum-island",
        "rv-rafael",
        "sand",
        "sea-floor",
        "sea-floor-characteristics",
        "seaboss",
        "sediment-data",
        "sediment-samples",
        "sediments",
        "silt",
        "stations",
        "surficial-sediment-classification",
        "u-s-geological-survey",
        "united-states",
        "usgs",
        "usgs-3359086f-872c-402c-87df-f98603508bdf",
        "van-veen-grab-sampler",
        "whcmsc",
        "woods-hole-coastal-and-marine-science-center" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/52c45f45-5d4a-494b-b852-517e20a3d5ee/resource/436f5385-b0a4-4b11-a45b-f2333dc1a9cb> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T15:56:53.135028"^^xsd:dateTime ;
    dct:modified "2025-11-21T17:22:04.638298"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://pubs.usgs.gov/of/2010/1005/html/catalog.html> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/52c45f45-5d4a-494b-b852-517e20a3d5ee/resource/b8af8bed-c34b-403c-98c6-a88a89882992> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T15:56:53.135021"^^xsd:dateTime ;
    dct:modified "2025-11-21T17:22:04.637893"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.3359086f-872c-402c-87df-f98603508bdf.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .